Air filter frame set



FIG. 1 is a top front perspective view of an air filter frame set showing my new design;

FIG. 2 is a second top front perspective view of the air filter frame set of FIG. 1;

FIG. 3 is a top view of the air filter frame set of FIG. 1;

FIG. 4 is a bottom view of the air filter frame set of FIG. 1;

FIG. 5 is a front view of the air filter frame set of FIG. 1;

FIG. 6 is a rear view of the air filter frame set of FIG. 1;

FIG. 7 is a left side view of the air filter frame set of FIG. 1;

FIG. 8 is a right side view of the air filter frame set of FIG. 1;

FIG. 9 is a first exploded view of the air filter frame set of FIG. 1;

FIG. 10 is a second exploded view of the air filter frame set of FIG. 1;

FIG. 11 is a detailed view of a portion of FIG. 9; and,

FIG. 12 is a detailed view of a portion of FIG. 10. 

CLAIM I claim the ornamental design for an air filter frame set, as shown and described. 